PT94854B - Processo para extraccao por fluido supercritico e gas quase critico de solventes organicos de artigos enformados - Google Patents

Processo para extraccao por fluido supercritico e gas quase critico de solventes organicos de artigos enformados Download PDF

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Publication number
PT94854B
PT94854B PT94854A PT9485490A PT94854B PT 94854 B PT94854 B PT 94854B PT 94854 A PT94854 A PT 94854A PT 9485490 A PT9485490 A PT 9485490A PT 94854 B PT94854 B PT 94854B
Authority
PT
Portugal
Prior art keywords
solvent
extracted
solid article
process according
tablets
Prior art date
Application number
PT94854A
Other languages
English (en)
Portuguese (pt)
Other versions
PT94854A (pt
Inventor
Lawrence B Heit
James M Clevenger
Original Assignee
Ciba Geigy Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of PT94854A publication Critical patent/PT94854A/pt
Publication of PT94854B publication Critical patent/PT94854B/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D11/00Solvent extraction
    • B01D11/02Solvent extraction of solids
    • B01D11/0203Solvent extraction of solids with a supercritical fluid
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/0002Galenical forms characterised by the drug release technique; Application systems commanded by energy
    • A61K9/0004Osmotic delivery systems; Sustained release driven by osmosis, thermal energy or gas
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/28Dragees; Coated pills or tablets, e.g. with film or compression coating

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Preparation (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
PT94854A 1989-07-31 1990-07-30 Processo para extraccao por fluido supercritico e gas quase critico de solventes organicos de artigos enformados PT94854B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38809589A 1989-07-31 1989-07-31

Publications (2)

Publication Number Publication Date
PT94854A PT94854A (pt) 1991-03-20
PT94854B true PT94854B (pt) 1997-04-30

Family

ID=23532666

Family Applications (1)

Application Number Title Priority Date Filing Date
PT94854A PT94854B (pt) 1989-07-31 1990-07-30 Processo para extraccao por fluido supercritico e gas quase critico de solventes organicos de artigos enformados

Country Status (12)

Country Link
US (1) US5287632A (fr)
EP (1) EP0412053B1 (fr)
JP (1) JP3195339B2 (fr)
AT (1) ATE122248T1 (fr)
AU (1) AU637386B2 (fr)
CA (1) CA2022104C (fr)
DD (1) DD296612A5 (fr)
DE (1) DE69019257T2 (fr)
DK (1) DK0412053T3 (fr)
ES (1) ES2071804T3 (fr)
IE (1) IE66517B1 (fr)
PT (1) PT94854B (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5328934A (en) * 1992-10-27 1994-07-12 Hoechst Celanese Corporation Recycling cellulose esters from the waste from cigarette manufacture
DE69511067T2 (de) * 1994-01-31 1999-12-09 Bausch & Lomb Inc., Rochester Verfahren zur behandlung von kontaktlinsen mit superkritischen fluidum
US5473826A (en) * 1994-08-19 1995-12-12 Yazaki Corporation Process for drying sol-gel derived porous bodies at elevated subcritical temperatures and pressures
GB2314336A (en) * 1996-06-18 1997-12-24 Bespak Plc Method of cleaning or purifying elastomers and elastomeric articles which are intended for medical or pharmaceutical use
US6294194B1 (en) * 1997-10-14 2001-09-25 Boehringer Ingelheim Pharmaceuticals, Inc. Method for extraction and reaction using supercritical fluids
US6228394B1 (en) * 1997-10-14 2001-05-08 Boehringer Ingelheim Pharmaceuticals, Inc. Supercritical fluid extraction of mould lubricant from hard shell capsules
RU2238719C2 (ru) * 1997-10-14 2004-10-27 Берингер Ингельхайм Фармасьютикалс, Инк. Способ обработки капсул и сухих порошковых фармацевтических препаративных форм
US6413572B1 (en) 1999-08-24 2002-07-02 Michael Foods, Inc. Enhanced precooked egg product and process for formulation of precooked egg products
EP1346722B1 (fr) * 2000-12-01 2008-12-10 Takeda Pharmaceutical Company Limited Procede de production d'une preparation contenant une substance bioactive
US20030070679A1 (en) * 2001-06-01 2003-04-17 Boehringer Ingelheim Pharma Kg Capsules containing inhalable tiotropium
KR100463232B1 (ko) * 2001-10-12 2004-12-23 한국과학기술연구원 혼합유체를 이용한 성형물 중의 왁스류의 탈지방법
US7288279B2 (en) * 2001-12-21 2007-10-30 Michael Foods Of Delaware, Inc. Formulated fried egg product
US20030118714A1 (en) 2001-12-21 2003-06-26 Michael Foods Of Delaware, Inc. Formulation and process to prepare a premium formulated fried egg
CA2479943A1 (fr) * 2002-04-23 2003-11-06 Boehringer Ingelheim Pharmaceuticals, Inc. Procede de reduction de solvants organiques residuels dans du carboxypolymethylene
US20030219523A1 (en) * 2002-05-22 2003-11-27 Michael Foods Of Delaware, Inc. Formulated hollandaise sauce and process for preparation of the same
US7241469B2 (en) * 2002-05-30 2007-07-10 Michael Foods, Inc. Formulation and process to prepare a pre-formed filing unit
JP4640013B2 (ja) * 2005-07-25 2011-03-02 Tdk株式会社 電気化学素子用電極の製造方法および電気化学素子の製造方法
WO2008156356A1 (fr) * 2007-06-19 2008-12-24 Feyecon Development & Implementation B.V. Préparation d'un ingrédient pharmaceutiquement actif comprenant une étape de désolvantation
EP2499093B1 (fr) * 2009-11-11 2017-05-31 Dynasep Inc. Procédé de déshydratation à l'acétone à bon rendement énergétique
US9675478B2 (en) * 2014-06-11 2017-06-13 Abbott Cardiovascular Systems Inc. Solvent method for forming a polymer scaffolding
US10665852B2 (en) 2015-06-30 2020-05-26 GM Global Technology Operations LLC Method for reducing residual water content in battery material
ES2850748T3 (es) 2016-03-30 2021-08-31 Vartega Inc Recuperación de fibras de refuerzo a partir de materiales compuestos reforzados con fibra
WO2017190286A1 (fr) * 2016-05-04 2017-11-09 GM Global Technology Operations LLC Élimination d'eau résiduelle de dispositifs de stockage d'énergie à base de lithium
US10829611B1 (en) 2017-09-06 2020-11-10 Vartega, Inc. Recovery of reinforcing fibers from continuous fiber-reinforced composites
US11135743B1 (en) 2017-10-04 2021-10-05 Vartega Inc. Removal of sizing material from reinforcing fibers for recycling of reinforcing fibers
CN115053984B (zh) * 2022-06-29 2023-07-18 河南中烟工业有限责任公司 利用近临界水液化技术制备烟梗提取物的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US412528A (en) * 1889-10-08 Electric motor for railway-cars
US4326525A (en) * 1980-10-14 1982-04-27 Alza Corporation Osmotic device that improves delivery properties of agent in situ
ATE24266T1 (de) * 1982-04-16 1987-01-15 Nestle Sa Lipidhaltige zusammensetzung fuer die orale, enterale oder parenterale ernaehrung.
JPS61155265A (ja) * 1984-12-26 1986-07-14 住友重機械工業株式会社 超臨界流体により成形体中のバインダ−を除去する方法
JPS61287702A (ja) * 1985-06-17 1986-12-18 日本鋼管株式会社 粉体の成形方法

Also Published As

Publication number Publication date
JPH0365235A (ja) 1991-03-20
IE902753A1 (en) 1991-02-27
US5287632A (en) 1994-02-22
DE69019257T2 (de) 1995-09-28
DD296612A5 (de) 1991-12-12
DK0412053T3 (da) 1995-07-10
AU637386B2 (en) 1993-05-27
AU5997590A (en) 1991-01-31
CA2022104C (fr) 2001-02-13
EP0412053A3 (en) 1993-01-20
PT94854A (pt) 1991-03-20
CA2022104A1 (fr) 1991-02-01
IE66517B1 (en) 1996-01-10
EP0412053A2 (fr) 1991-02-06
ATE122248T1 (de) 1995-05-15
ES2071804T3 (es) 1995-07-01
DE69019257D1 (de) 1995-06-14
JP3195339B2 (ja) 2001-08-06
EP0412053B1 (fr) 1995-05-10

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19901025

MM4A Annulment/lapse due to non-payment of fees, searched and examined patent

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20110725

MM4A Annulment/lapse due to non-payment of fees, searched and examined patent

Free format text: MAXIMUM VALIDITY LIMIT REACHED

Effective date: 20120124